• Cloud Engineer (Level 3 or 4)

    Northrop Grumman (San Antonio, TX)
    …do some of the best work of your career. We are seeking an experienced **Cloud Engineer ** (Principal Cyber Systems Engineer or Sr. Principal Cyber Systems ... Engineer level._ **Basic Qualifications for Principal Cyber Systems Engineer :** + Bachelor's degree in related...degree. + US Citizenship required + A current/active DoD Top Secret w/ SCI clearance + Experience… more
    Northrop Grumman (11/12/25)
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  • Scientist, Systems Engineer

    L3Harris (Greenville, TX)
    …sea and cyber domains in the interest of national security. Job Title: Scientist, Systems Engineer Job Code: 31754 Job Location: Greenville, TX (On-Site) Job ... Shift 9/80 Job Description: L3Harris Technologies is seeking a Systems Engineer to join our SIGINT ...working in secure areas. + Must have an active Top Secret clearance with eligibility to obtain… more
    L3Harris (12/05/25)
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  • Service Engineer

    Insight Global (Chevy Chase, MD)
    …run our services, then this job is for you. Every candidate must have an active Top Secret SCI with Full Scope Polygraph We are a company committed to creating ... management policies. If you are passionate about delivering a top -notch customer experience, working with a wide range of...- 3-5 years experience as a Support, Service or Systems Engineer - Strong experience working with… more
    Insight Global (11/26/25)
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  • Endpoint Security as a Service (ESS)…

    Leidos (Washington, DC)
    …network components and develop cutting-edge technical solutions. **Basic Qualifications:** + Active ** Top Secret clearance** (SCI eligible). + **8+ years of IT ... innovation meets mission.** **What You'll Do** As an ESS Engineer and Administrator, you won't just maintain systems...IAT Level II** certification or higher. + Expertise in Windows Server 2016+ and endpoint platforms such as Trellix… more
    Leidos (10/03/25)
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  • ACAS/Data Security Engineer

    General Dynamics Information Technology (Fort Huachuca, AZ)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Cyber and ... of experience may be substituted in lieu of degree.** **Clearance:** **Active Top Secret /SCI.** **Experience:** **2+ years of related technical experience.**… more
    General Dynamics Information Technology (09/27/25)
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  • Information Systems Security Officer…

    BAE Systems (Tucson, AZ)
    …level and/or job specifics **Required Education, Experience, & Skills** + Active DoD TOP SECRET security clearance with the ability to obtain/maintain a ... IAT Level II baseline certification. + Extended experience with Windows and Linux operating systems + Highly...environment. **Preferred Education, Experience, & Skills** + Active DoD TS /SCI security clearance + Experience in systems more
    BAE Systems (12/06/25)
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  • Lab DevOps Engineer

    CACI International (Lisle, IL)
    …complex, inter-networked systems . Schedule : Full-time Travel : Occasionally **A Top Secret clearance is required to begin employment. For this position, ... Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of...Engineer , you will perform a variety of computer systems administration and support tasks including architecting and providing… more
    CACI International (11/20/25)
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  • Machine Learning Engineer - Senior

    SOS International LLC (Chantilly, VA)
    Chantilly, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret SCI w/ Poly **Company Description** Founded in 1989, SOSi is among the largest ... worldwide. **Job Description** **Overview** SOSi is seeking a skilled Machine Learning Engineer to support a US government customer in Chantilly, VA. In this… more
    SOS International LLC (11/21/25)
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  • System Engineer , Senior

    General Dynamics Information Technology (Macdill AFB, FL)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... Description:** Deliver simple solutions to complex problems as a Systems Engineer at GDIT. Here, you'll tailor...higher * Security Clearance Level: Must have fully adjudicated Top Secret -SCI security clearance. * Location: On… more
    General Dynamics Information Technology (10/26/25)
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  • Lead, Architectural Design and Network…

    L3Harris (Salt Lake City, UT)
    …sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer Job Code: 30452 Job Location: USA-UT-Salt Lake City Job Schedule: ... every other Friday off Job Description: The Lead, Network Systems Engineer will be responsible for the...be able to maintain an active US Government DOD Top Secret Clearance Required Qualifications: + Bachelor… more
    L3Harris (11/03/25)
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